NAME

       guetzli - perceptual JPEG encoder

SYNOPSYS

       guetzli [flags] input_filename output_filename

DESCRIPTION

       Guetzli is a JPEG encoder that aims for excellent compression density at high visual
       quality. Guetzli-generated images are typically 20-30% smaller than images of equivalent
       quality generated by libjpeg. Guetzli generates only sequential (nonprogressive) JPEGs due
       to faster decompression speeds they offer.

OPTIONS

       --verbose
           Print a verbose trace of all attempts to standard output.

       --quality Q
           Visual quality to aim for, expressed as a JPEG quality value.

       --memlimit M
           Memory limit in MB. Guetzli will fail if unable to stay under the limit. Default is
           6000 MB

       --nomemlimit
           Do not limit memory usage.

AUTHOR

       This manual page was written by ChangZhuo Chen <czchen@debian.org> for the Debian
       GNU/Linux system (but may be used by others).

                                            04/01/2024                                 GUETZLI(1)